Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	27.312496	446.8727249999996	595.8312749999997	26.349996	28.274996	1.9249999999999967	20250310_113217UTC_V00OS11.WAV
T	47.237504	460.4167750000004	595.8332250000003	46.500004	47.975004	1.4749999999999943	20250310_113217UTC_V00OS11.WAV
T	16.725	460.4144999999996	582.2894999999996	16.0	17.450000000000003	1.4500000000000028	20250310_113217UTC_V00OS11.WAV